baber/WOPTO huggingface dataset:
Patent TW-I792232-B (TW)
Inventor: LIN CHIA-LIANG
IPC: H03K17/296
Filed: 2021-03-19
Granted: 2023-02-11
Abstract: A method operates by receiving a first voltage, which is a logical signal; converting the first voltage into a second voltage using a first inverting buffer with a first pull-up resistance and a first pull-down resistance; and converting the second voltage into a third voltage using a second inverting buffer with a second pull-up resistance and a second pull-down resistance, wherein: the first pull-up resistance, the first pull-down resistance, the second pull-up resistance, the second pull-down resistance are all tunable, and a difference between the first pull-up resistance and the first pull-down resistance is approximately equal to a difference between the second pull-down resistance and the second pull-up resistance.
Patent TW-I787773-B (TW)
Inventor: CHANG CHE-LUN
IPC: H01L23/522
Filed: 2021-03-30
Granted: 2022-12-21
Abstract: 積體電路(integrated circuit；IC)結構包括閘極結構、源極磊晶結構、汲極磊晶結構、前側互連結構、背側介電層及背側通孔。源極磊晶結構及汲極磊晶結構分別在閘極結構之相對側上。前側互連結構在源極磊晶結構之前側及汲極磊晶結構之前側上。背側介電層在源極磊晶結構之背側及汲極磊晶結構之背側上且其中具有氣隙。背側通孔延伸穿過背側介電層至源極磊晶結構及汲極磊晶結構中之第一者。
Patent TW-I775559-B (TW)
Inventor: YAO MIN-HENG
IPC: H05K5/02
Filed: 2021-08-11
Granted: 2022-08-21
Abstract: 本發明揭露一種用於一軌道件之安裝組件，其包含一安裝座、一彈性件及一卡合結構，該安裝座之一第一端形成有一容置槽，該彈性件為一單件式結構且係可拆卸地部分容置於該容置槽，該卡合結構形成於該安裝座之一第二端，當該安裝組件安裝於該軌道件上時，該彈性件被該軌道件與該容置槽之一槽壁擠壓而彈性變形，進而抵推該軌道件使該軌道件沿一垂直方向卡合於該卡合結構且沿一水平方向抵接該安裝座之一連接部，以避免該安裝組件相對於該軌道件沿該垂直方向與該水平方向晃動。此外，本發明另揭露一種相關的軌道式安裝系統。
Patent TW-I810633-B (TW)
Inventor: YEH CHIH KUANG
IPC: A61B8/12
Filed: 2021-08-24
Granted: 2023-08-01
Abstract: 本發明為一種超音波搭配微氣泡輔助之氣球導管系統及其血管擴張方法，該系統包括：一控制器；一感測器導管；一高度聚焦式超音波探頭，該高度聚焦式超音波探頭及該感測器導管連接於該控制器；以及一氣球導管；該血管擴張方法，包括：提供一感測器導管進入一血管，控制一高度聚焦式超音波探頭在血管硬化處進行對焦；將該感測器導管從該血管移出，將一氣球導管進入該血管；將微氣泡灌入該氣球導管，並控制該高度聚焦式超音波探頭開始工作破壞硬化血管的鈣化點；順利將該氣球導管在血管硬化的部分位置撐開。
Patent TW-I763609-B (TW)
Title: Casing
Inventor: LIN WEN-HSIN
IPC: H05K5/04
Filed: 2020-05-26
Granted: 2022-05-01
Abstract: A manufacturing method of a casing including the following steps is provided. Firstly, a magnesium alloy substrate is provided. Then, a protective layer is formed on the magnesium alloy substrate. After that, executing a grinding treatment, a cutting treatment or engraving treatment to remove part of the protective layer and part of the magnesium alloy substrate. Afterwards, executing an electrophoretic coating treatment to form a light-transmitting coating layer for covering the protective layer and the magnesium alloy substrate. A casing is also provided.
Patent TW-I807485-B (TW)
Inventor: LI YI-ZHONG
IPC: B43L19/00
Filed: 2021-11-15
Granted: 2023-07-01
Abstract: 本發明提供一種塗抹頭具有滾軸的薄膜塗抹器，在本體內部分別以樞軸樞設有聯動的供料總成及回收總成；其特徵在於：後支撐件的後支撐件主體安裝在本體上，後支撐件主體的兩側設有擋片，兩個擋片露出後支撐件主體上方的部分形成上通道，兩個擋片露出後支撐件主體下方的部分形成下通道；前支撐件的前支撐件主體固連在後支撐件主體上，前支撐件主體的前端兩側分別向前伸出前支撐件分支；圓柱形輥軸可滾動地架設在兩個前支撐件分支之間；薄膜料帶捲在供料總成上，伸出本體的前端後進入上通道，再繞過輥軸，進入下通道，最後伸入本體，捲在回收總成上。本發明使塗抹順暢，不易出現白色膠帶體在紙上畫出蛇形的問題，提高塗抹效果。
Patent TW-I790004-B (TW)
Title: 段差填補的保護膠帶以及研磨方法
Inventor: CHEN CHUN-FA
IPC: C09J7/29
Filed: 2021-11-18
Granted: 2023-01-11
Abstract: 一種保護膠帶，包括基底、黏著層以及軟質層。軟質層位於基底與黏著層之間。軟質層的玻璃轉移溫度小於攝氏23度，且軟質層在攝氏23度的硬度小於肖氏硬度40A。
Patent TW-I805091-B (TW)
Title: 支付功能開通方法、終端設備、伺服器、系統及存儲介質
Inventor: Zou zhen-zhong
IPC: G06Q20/32
Filed: 2021-11-22
Granted: 2023-06-11
Abstract: 本發明公開了一種支付功能開通方法、終端設備、伺服器、系統及存儲介質，屬於資料處理領域。該支付功能開通方法，應用於終端設備，方法包括：接收用戶的第一輸入；回應於第一輸入，生成支付功能開通請求，支付功能開通請求包括支付功能標識，支付功能標識用於表徵指示目標資源卡開通的至少一個支付功能；向伺服器發送支付功能開通請求；接收伺服器發送的開通應答消息，開通應答消息包括伺服器根據支付功能標識生成的目標支付標識，目標支付標識包括指示目標資源卡開通的至少一個支付功能下目標資源卡的支付標識。根據本發明實施例能夠減少用戶的支付功能開通操作。
Patent TW-I809598-B (TW)
Title: 聚合物膜
Inventor: HUANG YEN-CHEN
IPC: B32B27/30
Filed: 2021-12-10
Granted: 2023-07-21
Abstract: 本發明涉及一種聚合物膜，其包含至少一第一層及一第二層，該第一層及該第二層各包含一聚乙烯醇縮醛樹脂及一可塑劑；其中，該聚合物膜在-20℃至20℃具一第一損耗因數波峰值，並在20℃至50℃具一第二損耗因數波峰值；其中，該聚合物膜在該第一損耗因數波峰值與該第二損耗因數波峰值之間具一損耗因數波谷值，其為0.15至0.45；且該聚合物膜在10℃之損耗因數小於0.5。本發明之聚合物膜在特定環境溫度下及/或經過一段時間後仍得以保持良好的隔音性能。
Patent TW-I792795-B (TW)
Inventor: HUANG HSING-SHENG
IPC: G06F13/42
Filed: 2021-12-22
Granted: 2023-02-11
Abstract: A chiplet system with auto-swappping, and a signal communication method thereof are provided. The chiplet system at least includes a first chiplet and a second chiplet. The signal communication method includes the following steps. The first chiplet and the second chiplet are powered on. The first chiplet and the second chiplet are reset and driven. 
Through a serial number information, the first chiplet and the second chiplet are distinguished. The first chiplet and the second chiplet execute a handshaking communication procedure to confirm whether the pin connection relationship between the first chiplet and the second chiplet is correct. If the pin connection relationship between the first chiplet and the second chiplet is incorrect, the first chiplet or the second chiplet performs the pin function switching.
Patent TW-I814235-B (TW)
Title: 高爾夫球桿頭的花紋電鍍方法
Inventor: Zhang han-quan
IPC: C25D5/02
Filed: 2022-01-28
Granted: 2023-09-01
Abstract: 一種高爾夫球桿頭的花紋電鍍方法，包含一鍍層步驟、一掛置步驟、一電鍍步驟，及一後處理步驟。在該鍍層步驟中，將一遮蔽膠紙貼在高爾夫球上，接著對整隻高爾夫球桿頭施以電鍍。在該掛置步驟時，將該高爾夫球桿頭以倒置方式掛設於一支架上，如此可降低鍍膜電流，進而減少段差及鋸齒的產生。在該電鍍步驟中，將一刻有所欲成型之圖案或花紋之一刻紋的花紋膠紙貼設於該高爾夫球桿頭上，接著對整隻高爾夫球桿頭再次施以電鍍而使其鍍上一對應該刻紋的紋路層。在該後處理步驟中，對該紋路層進行打磨，以進一步將段差及鋸齒消除。
Patent TW-I803180-B (TW)
Inventor: YEN YING-CHU
IPC: H01L27/108
Filed: 2022-02-08
Granted: 2023-05-21
Abstract: 本發明實施例提供一種半導體記憶體結構，包括：隔離區，包圍主動區，位於基板中；兩字元線，位於主動區之中；位元線接點，位於兩字元線之間；第一位元線，位於位元線接點之上，位元線接點包括多晶矽，並具有下凹的頂表面。
Patent TW-I810854-B (TW)
Title: Gate driver capable of selecting multiple channels simultaneously
Inventor: TSAI SUI-HO
IPC: G09G3/34
Filed: 2022-03-21
Granted: 2023-08-01
Abstract: A gate driver including a channel decoder, a plurality of gate driving units and a plurality of level shifting units is disclosed. The channel decoder is configured to generate a plurality of turn-on signals according to a latch signal and a channel number signal. The plurality of gate driving units are coupled to the channel decoder, and configured to generate a plurality of gate output signals according to the plurality of turn-on signals, a selection signal and an input signal. The plurality of level shifting units are coupled to the plurality of gate driving units, and configured to perform voltage conversion according to the plurality of gate output signals. The channel number signal indicates a primary channel number, and the selection signal indicates at least one secondary channel number.
Patent TW-I803263-B (TW)
Title: Cover apparatus and computing system
Inventor: TSORNG YAW-TZORNG
IPC: H05K7/20
Filed: 2022-03-29
Granted: 2023-05-21
Abstract: A cover apparatus for controlling airflow in a computing system. The cover apparatus includes a cover bracket configured to attach to the computing system in alignment with an opening of a module within the computing system. The cover bracket defines an aperture through which one or more components can be inserted into and removed from the module. The cover apparatus includes a cover door attached to the cover bracket and configured to rotate relative to the cover bracket between an open position and a closed position. The cover door closes the first aperture of the cover bracket with the cover door in the closed position. The cover apparatus includes a catch configured to apply a force to the cover door in the closed position. The force is sufficient to maintain the cover door in the closed position but allows a user to manually open the cover door for accessing the module.
Patent TW-I812310-B (TW)
Inventor: LIN CHIEH-HSIANG
IPC: H05K5/02
Filed: 2022-06-28
Granted: 2023-08-11
Abstract: 本申請提供一種鎖扣機構與具有鎖扣機構的主機殼，包括固定件，用以設於第一部件上；限位件，用以設於第二部件上；推拉件，可移動地設於固定件內，推拉件設有滑槽；鎖止結構，包括：第一活動件，包括第一端和第二端，第一端可轉動地設於固定件上，且第一端設有限位凸部，第二端活動設於滑槽內；當推拉件從固定件中抽出或推拉件被推入固定件中時，第二端在滑槽內沿相反的方向移動，第一端沿相反的方向轉動，以使限位凸部脫離或鎖固於限位件。
Patent TW-I804388-B (TW)
Title: 在處理單元之處理器核心上操作安全碼區段
Inventor: LICHTENAU CEDRIC
IPC: G06F9/06
Filed: 2022-07-19
Granted: 2023-06-01
Abstract: 本發明係關於一種在一處理單元上之一處理器核心上操作一安全碼區段之電腦實施方法、電腦系統及電腦程式產品，其中該處理單元經組態具有至少一個處理器核心。該方法包含請求在該至少一個處理器核心上獨佔式安全執行該程式碼之一安全碼區段。該方法亦包含設定該至少一個處理器核心以獨佔式安全執行該安全碼區段。該方法進一步包含在該至少一個處理器核心上不中斷地執行該安全碼區段。此外，該方法包含自該至少一個處理器核心抹除一實體處理器核心之一架構狀態及一非架構狀態。最後，該方法包含將該至少一個處理器核心設定至第一執行模式以用於執行該至少一個處理器核心上之程式碼。
Patent TW-I811089-B (TW)
Inventor: MONSEES JAMES
IPC: A24F40/00
Filed: 2012-08-16
Granted: 2023-08-01
Abstract: 本文描述用於仿效抽煙之低溫電子蒸發裝置和方法，其中該裝置經由加熱一種可在口或呼吸道中產生觸覺反應之黏性材料，產生一種用於被個體吸入的氣霧。
Patent ZA-200003578-B (ZA)
Title: A device and method for enhancing the efficiency of an IC-engine supercharged by means of an exhaust gas turbocharger.
Inventor: SCHLOGL HARALD
IPC: F02B33/34
Filed: 2000-07-17
Abstract: The arrangement has a compressor (15) in addition to the exhaust gas turbocharger (2) with its compressor wheel connected to the shaft of a high speed electric motor (16). The motor can perform extreme speed changes in fractions of a second, if required high revolution rates and has a maximum output power of about 5 to 30 kW and receives the required electrical drive energy from a machine (17) operated as a generator, which is connected to the engine's crankshaft and controlled by a regulator, and/or a battery. The additional compressor can supply additional air to increase the power. An Independent claim is also included for a method of increasing the power of an internal combustion engine with an exhaust gas turbocharger.
Patent ZA-200203946-B (ZA)
Title: Quad pumed bus architecture and protocol.
Inventor: SINGH GURBIR
IPC: G06F13/42
Filed: 2002-05-17
Abstract: A method of transmitting information over a multidrop bus from a driving agent to one or more receiving agents comprises: providing a common bus clock to both the driving agent and the one or more receiving agents; issuing a bus transaction from the driving agent to the one or more receiving agents, including: the driving agent driving multiple information elements for a request onto an address bus at a rate that is a multiple of the frequency of the bus clock; the driving agent activating a first strobe signal to identify when the one or more receiving agents should sample the information elements driven on the address bus; and transferring data from the driving agent to the one or more receiving agents comprising: the driving agent driving multiple information elements onto a data bus at a rate that is a different multiple of the frequency of the bus clock; and the driving agent activating a second strobe to identify when the one or more receiving agents should sample the information elements driven onto the data bus.
Patent ZA-200308810-B (ZA)
Title: Tri-and tetraaza-acenaphthylen derivatives as CFR receptor antagonists.
Inventor: FABIO ROMANO DI
IPC: A61P5/02
Filed: 2003-11-12
Abstract: CRF receptor antagonists are disclosed which have utility in the treatment of a variety of disorders, including the treatment of disorders manifesting hypersecretion of CRF in a warm-blooded animals, such as stroke. The CRF receptor antagonists of this invention have the following structure: including stereoisomers, prodrugs and pharmaceutically acceptable salts thereof, R<SUB>1</SUB>, R<SUB>2</SUB>, R<SUB>4</SUB>, R<SUB>5</SUB>, R<SUB>6</SUB>, A, X, and Y are as defined herein. Compositions containing a CRF receptor antagonist in combination with a pharmaceutically acceptable carrier are also disclosed, as well as methods for use of the same.
Patent ZA-200400093-B (ZA)
Title: Method for verifying the validity of digital franking notes.
Inventor: DELITZ ALEXANDER
IPC: G07B17/00
Filed: 2004-01-07
Abstract: The invention relates to a method for verifying the authenticity of a franking note placed on a postal article. According to the invention, cryptographic information contained in the franking note is decoded and used for verifying the authenticity of the franking note. The inventive method is characterized in that the reading unit graphically records the franking note and transmits it to a verification unit and in that the verification unit controls a sequence of partial tests.
Patent ZA-200506185-B (ZA)
Title: A cutting head for a brush cutter edge trimmer or similar
Inventor: LEGRAND EMMANUEL
IPC: A01D/
Filed: 2005-08-03
Abstract: The brush cutter head comprises several wire outlets for several cutting wires. The axes of the cutting wire outlets are divide into two planes (Pac,Pcb) mutually spaced by a distance (H2) greater than or equal to about 1.8 times the height (H1) of each wire so as to promote the crushing of the cut plants.  An Independent claim is included for a brush cutter.
Patent ZA-200602035-B (ZA)
Title: Method and apparatus for establishing radio bearer for point-to-multipoint multimedia service in mobile communication system
Inventor: DAE LEE YOUNG
IPC: H04B7/24
Filed: 2006-03-10
Abstract: A method and apparatus for establishing a radio bearer of a point-to-multipoint multimedia service by utilizing a reference configuration of radio bearer parameters for quickly establishing a radio bearer when a mobile terminal moves between cells. By configuring radio bearer parameters for a specific point-to-multipoint service by utilizing a reference configuration such that the same, or equal value, protocol and channel parameters are set for each cell, different cells in a communication system in which a specific point-to-point service is provided are able to configure the radio protocol entities, channels, and radio bearer at the same time by utilizing the same parameter values, thereby minimizing delay in establishing a radio bearer and minimizing data loss occurring during handover, conserving network resources, and enhancing reception performance via soft combining.
Patent ZA-200704970-B (ZA)
Title: Preparation of lactams
Inventor: MARTYN POLIAKOFF
IPC: C07D/
Filed: 2005-12-21
Abstract: A process for the manufacture of a lactam from an amino alkane nitrile and/or its hydrolysis derivatives, comprising reacting a solution comprising at least about 5% by weight amino alkane nitrile in water at a temperature of greater than or equal to about 350° C. and at a pressure of greater than about 250 bar. Optionally, a dilute acid may be added as a catalyst.
Patent ZA-200706874-B (ZA)
Title: Aircraft engine fuel supply
Inventor: JEAN-MARIE BROCARD
IPC: F02C/
Filed: 2007-08-16
Abstract: A centrifugal pump driven by mechanical coupling with an engine has a low pressure inlet receiving fuel from a fuel circuit of an aircraft, a high pressure outlet connected to a regulator circuit for regulating the flow rate of fuel supplied to the engine, and an assistance pump unit that is electrically controlled, having an inlet connected to the aircraft fuel circuit and an outlet connected to the flow rate regulator circuit so as to deliver, via its outlet, fuel that is at a predetermined minimum pressure, the pressure of the fuel supplied to the regulator circuit being the higher of the pressures delivered by the centrifugal pump and the assistance pump unit.
Patent ZA-200809997-B (ZA)
Title: Device to sheild against interference from electrical appliances
Inventor: VASSY LILLIAN
IPC: G06F21/86
Filed: 2008-11-25
Abstract: The invention concerns an anti-interference advice for a housing (1) including at least two electrically conductive terminals (32, 33) distinctly positioned on an electronic card (30) and connected to processing means, a protective circuit (45) positioned relative to the two electrically conductive terminals (32, 33) in such a manner as to close the electrical circuit during the normal utilization position of the housing (1), the protective circuit (45), including means adapted for opening the electrical circuit closed in response to a deterioration in the protective circuit (45).
Patent ZA-200908583-B (ZA)
Title: Substituted (oxazolidinon-5-yl-methyl)-2-thiophene-carboxamides and use thereof in the field of blood coagulation
Inventor: STRASSBURGER JULIA
Filed: 2009-12-03
Abstract: The invention relates to novel substituted oxazolidinones, to processes for their preparation, to their use for the treatment and/or prophylaxis of diseases and their use for preparing medicaments for the treatment and/or prophylaxis of diseases, in particular of thromboembolic disorders.
Patent ZA-202005153-B (ZA)
Title: Enteric softgel capsules
Inventor: Toshikazu Okayama
Filed: 2020-08-19
Abstract: Enteric softgel capsules comprise a fill material and an enteric shell composition, characterized in that the enteric nature of the capsules may be achieved without an enteric coating or added conventional enteric polymers.
Patent ZA-202308005-B (ZA)
Title: Method for design, synthesis and assembly of simplified chloroplast genome of chlamydomonas reinhardtii and use thereof
Inventor: HU ZHANGLI
Filed: 2023-08-17
Abstract: Provided are a method for design, synthesis and assembly of a simplified chloroplast genome of Chlamydomonas reinhardtii and a use thereof. The method includes design, total chemical synthesis, assembly, function verification and use of a simplified chloroplast genome of Chlamydomonas reinhardtii. According to the present invention, based on a natural organelle chloroplast genome of Chlamydomonas reinhardtii, a chloroplast genome of Chlamydomonas reinhardtii is redesigned and artificially constructed, the genome is comprehensively transformed by deleting redundant genetic information, changing and adding new genetic elements or metabolic pathways, etc., and design defects and sequence defects of the chloroplast genome of Chlamydomonas reinhardtii are repaired to achieve accurate matching between chemical synthesis and sequence design, and the design principles of the chloroplast genome of Chlamydomonas reinhardtii are verified and evaluated, and on such basis, customized construction of chloroplasts is achieved, providing a new chassis cell and optimized platform carrier for research and production in medicine, energy, environment, agriculture, and other aspects.
Patent MX-339922-B (MX)
Title: Device and method for solubilizing, separating, removing and reacting carboxylic acids in oils, fats, aqueous or organic solutions by means of micro- or nanoemulsification.
Inventor: ULRICH DIETZ
IPC: B01J19/24
Filed: 2011-06-22
Abstract: The present invention is directed to solubilizing compounds, a device and a method for solubilizing and removing carboxylic acids and especially fatty acids from oils, fats, aqueous emulsion, aqueous media and organic solutions. Devices utilizing the inventive method shall be used for separating carboxylic acids from oils, fats, aqueous emulsion, lipophilic media or organic solutions, respectively by preparing an aqueous micro- or nanoemulsion of the carboxylic acids especially the fatty acids and the solubilizing compound which contains at least one amidino and/or gianidino group. Solubilization effects of solubilizing compounds combined with the inventive use of separation methods for carboxylic acids can be used to treat persons in need of removal of fatty acids or analyze carboxylic acids from blood or process other solutions in food, pharmacy, chemistry, bio fuel industry or other industrial processings.
Patent MX-339082-B (MX)
Title: Teatcup liner series with varying mouthpiece flexibility.
Inventor: CHOWDHURY MOFAZZAL H
IPC: A01J5/08
Filed: 2011-07-11
Abstract: A teatcup liner comprises an upper mouthpiece, an intermediate barrel and a lower connecting tube. The upper mouthpiece further comprises a mouthpiece transition, a mouthpiece lip, and a groove on an outer surface of the upper mouthpiece to provide flexibility in the upper mouthpiece. The intermediate barrel extends along an axial direction for receiving a teat inserted axially thereinto through said mouthpiece.
Patent MX-341579-B (MX)
Title: Dual variable domain immunoglobulins and uses thereof.
Inventor: TARIQ GHAYUR
IPC: G01N33/569
Filed: 2011-08-02
Abstract: Engineered multivalent and multispecific binding proteins, methods of making, and their uses in the prevention, diagnosis, and/or treatment of disease are provided.
Patent MX-343016-B (MX)
Title: Tethered polymers used to enhance the stability of microemulsion fluids.
Inventor: CRAIG ROBERT TURNER
IPC: C09K8/68
Filed: 2011-09-23
Abstract: Of the methods provided in this invention, one method includes: providing a treatment fluid comprising: an aqueous fluid, a microemulsion surfactant, and an amphiphilic polymer, wherein the amphiphilic polymer comprises a hydrophobic component, and a hydrophilic component; and introducing the treatment fluid into a subterranean formation, wherein the microemulsion surfactant forms a microemulsion that comprises the amphiphilic polymer within the subterranean formation.
Patent MX-340516-B (MX)
Title: Cold-rolled steel sheet.
Inventor: SHINJI OOTSUKA
IPC: C10N30/06
Filed: 2011-09-27
Abstract: A cold-rolled steel sheet highly suited to press molding, the surface of said cold-rolled steel sheet having an organic-inorganic composite coating that contains an organic resin and a layered crystalline substance. Said organic-inorganic composite coating has an average thickness of 0.10 to 2.0 Âµm and contains, in terms of solid content, at least 0.5 weight parts of the layered crystalline substance per 100 weight parts of the organic resin. The layered crystalline substance is preferably, for example, a layered double hydroxide represented by [M2+ 1 âXM3+ X(OH)2][Anâ]x/nâ zH2O, where M2+ represents at least one of Mg2+, Ca2+, Fe2+, Ni2+, and Zn2+; M3+ represents at least one of Al3+, Fe3+, and Cr3+; and Anâ represents at least one of OHâ, CO3 2â, Clâ, and (SO4)2â.
Patent MX-349558-B (MX)
Title: Low free formaldehyde phenolic resins for abrasive products.
Inventor: ARMIN TUMLER
IPC: C08G8/28
Filed: 2011-09-30
Abstract: The present invention provides process for the manufacture of an aqueous resin composition comprising a phenolic formaldehyde (PF) resin, which process comprises the steps of:providing a formaldehyde and phenolic compound, reacting said compounds in a condensation reaction in the presence of a catalyst, after completion of the condensation reaction to react with free formaldehyde, determining the free formaldehyde content of the resin composition, adding a pre-calculated substantially stoichiometric amount of modifying compound containing a primary amine group to reduce the amount of free formaldehyde in the resin composition to less than 0.1 wt% (relative to the total weight of the aqueous resin composition), and optionally distillation of the reaction product.
Patent MX-338596-B (MX)
Title: Oral care implement having a decorative member and a method of forming the same.
Inventor: HOHLBEIN DOUGLAS J
IPC: A46D3/00
Filed: 2011-02-01
Abstract: An oral car implement (100) having a decorative member (150) recessed in a handle (120) of the oral care implement and having at least a portion thereof exposed via an aperture (140), and a method of forming the same. In one aspect, the invention can be an oral care implement (120) comprising: a handle having a longitudinal axis and a head (110) connected to the handle; the handle comprising a first transverse section (122) and a second transverse section (121), the first transverse section coupled to the second transverse section; a decorative member disposed between the first transverse section and the second transverse section; and an aperture extending through the first transverse section that exposes at least a portion of the decorative member.
Patent MX-339980-B (MX)
Title: 30-minute residential fire protection of floors.
Inventor: GARY F MILLER
IPC: E04B9/24
Filed: 2012-03-12
Abstract: A fire protective barrier for a residential floor (10) and a method of its construction, the construction involving a floor (10) supported on lightweight joists (11) of a type susceptible to early failure once exposed to a fire existing in the space below the floor, an array of elongated steel main tees (21) suspended below the joists, the tees being parallel and spaced apart by a nominal distance of 21, the tees having an upper hollow reinforcing bulb, a central vertical web extending downwardly from the bulb and a horizontal flange extending laterally from both sides of the web, drywall panels (22) carried on upper faces of the flanges of adjacent pairs of tees, the drywall panels having a width of slightly less than the center - to - center distance of the tees, a majority of the panels having lengths of 8 ' or more.